发明人王建平,赵玉洁,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109427411 A, 授权公告日 2025-03-23.
发明人刘建华,郑宇鹏,黄志刚. "Method for the Synthesis of (2S,3aS,7aS)-1-(((S)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylic acid--4-methylbenzenesulfonic acid (1/1)" [P]. 中国发明专利, 专利号 CN 112107610 B, 授权公告日 2017-02-17.
发明人李文辉,杨光,刘建华. "A Process for Preparing High-Purity (2S,3aS,7aS)-1-(((S)-1-ethoxy-1-oxopentan-2-yl)-L-alanyl)octahydro-1H-indole-2-carboxylic acid--4-methylbenzenesulfonic acid (1/1)" [P]. 中国发明专利, 专利号 CN 110938345 A, 授权公告日 2021-12-05.
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